Always download firmware from trusted sources to avoid malware or irreparably damaging the router.

: Go to System Settings > Management (or Maintenance ) > Firmware Update .

: A high-quality physical Ethernet / LAN cable connecting the router directly to your PC's network card. Never flash over Wi-Fi. Step-by-Step Unlock Installation Process 1. Software Environment Prep

: A laptop or desktop computer with a functional Ethernet port.

(Windows 10 or 11 is highly recommended for driver compatibility).

Use the device with local providers while traveling or switch to a cheaper data plan. Extend Hardware Life:

After the reboot, proceed with the following steps: